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Manual Ball Valve Double Block and Bleed Isolation Valve for High Temperature Steam

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Temperature Steam Isolation: Designed as a double block and bleed isolation valve, ensuring secure sealing for high-pressure steam, water, oil, and gas applications.
  • Manual Operation with Precision Control: Features a stainless steel body and dual handles (one with a blue lever) for easy manual actuation, enabling precise flow regulation in demanding environments.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

  • With a corrosion-resistant stainless steel body, ensure durability in harsh environments such as high-temperature steam systems. ~30% lighter than cast iron alternatives*

  • 2. Dual Manual Handles for Redundant Operation

  • With dual manual handles, achieve effortless operation and redundancy in obstructed conditions. Reduces operational downtime compared to single-handle designs*

  • 3. Multi-Media Compatibility for Versatile Use

  • With compatibility for high-temperature steam, water, oil, and gas, maintain reliable performance in demanding industrial applications. Handles pressures exceeding 1000 PSI*

  • 4. Flange Design for Secure Industrial Mounting

  • The flange design ensures secure mounting and leak prevention in industrial plumbing or chemical processing systems. Ideal for block and bleed isolation in maintenance scenarios*

  • 5. Material Compliance with Industrial Standards

  • Constructed with stainless steel meeting industrial safety standards, ensuring compliance with corrosion-resistant requirements in chemical or high-pressure environments*

Product details

Manual Ball Valve Double Block and Bleed Isolation Valve for High Temperature Steam

The Manual Ball Valve Double Block and Bleed Isolation Valve is engineered for high-temperature steam and demanding industrial applications. Built with corrosion-resistant stainless steel and dual manual handles, it ensures reliable isolation and bleed-off in harsh environments. Its flange design enables secure mounting, while compatibility with water, steam, oil, and gas makes it versatile for diverse systems.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless steel body, composite handlesWithstands corrosion in chemical plants and high-temperature steam systems
Pressure ResistanceRated for 4200 PSI (industry standard)Ensures safety in high-pressure pipelines and boilers
Operation TypeManual dual handles with blue leverManual control in non-automated systems or emergency shut-off scenarios
Media CompatibilityWater, steam, oil, gasIdeal for power plants, HVAC systems, and oil refineries
Flange DesignANSI Class 150/300 compliantSecure integration into existing industrial infrastructure

Customization guide

Adjustable parameters include:

  • Material Upgrades: Custom stainless steel grades (e.g., 316L) for enhanced corrosion resistance in acidic or saline environments.
  • Handle Customization: Color-coded handles (e.g., red for hazardous zones) or ergonomic grips for improved visibility and operator comfort.
  • Pressure Ratings: Tailored to exceed baseline specs for ultra-high-pressure applications.

Get inspired

Ensure seamless operation in high-temperature steam systems with this robust isolation valve. Its dual handles provide redundancy for critical shut-off, while the flange design guarantees leak-proof connections. Whether managing chemical processes or industrial boilers, this valve combines durability with intuitive manual control.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Pressure (PSI)4200+15% (4830 PSI)+30% (5460 PSI)*
Corrosion ResistanceStandard ASTM A240Enhanced PTFE coatingPremium alloy overlay
Max Temp (°C)450520600
Automation OptionN/AOptional solenoidFull pneumatic control

Supplier's note

  1. Technical Breakthroughs:

    • Dual Handles: Redundant operation ensures reliability even in obstructed environments.
    • Flange Compliance: ANSI Class 300 compatibility reduces retrofitting costs.
    • Material Customization: 316L stainless steel upgrades triple corrosion resistance in acidic media.
  2. Version Selection Guide:

    • Base Model: Suitable for standard industrial plants (e.g., water treatment) where manual operation and 4200 PSI suffice.
    • Advanced Model: Ideal for oil refineries needing PTFE coatings and optional automation for partial automation.
    • Pro Model: Designed for extreme conditions like geothermal energy systems, where 600°C and 5460 PSI performance are critical.

With the Pro Model’s 600°C rating, you can safely handle high-temperature steam in power plants. Pair its premium alloy overlay with manual handles to ensure operator safety during maintenance. The Advanced Model’s solenoid option streamlines integration into semi-automated systems, reducing downtime.

Frequently asked questions

  • Which manual ball valve is best suited for high-pressure steam systems in industrial plants?

  • How do I maintain the non-metallic handles of a manual ball valve for optimal performance?

  • Stainless Steel vs Cast Iron: Which material is better for corrosive media like steam or chemicals?

  • Can I customize the handle material or color for my industrial valve installation?

  • Is this isolation valve certified for high-temperature steam applications up to 500°F?

  • What media types can this double block and bleed valve handle besides steam?

  • How do I safely operate this valve in high-pressure gas systems?

  • Why does this isolation valve have dual handles instead of a single lever?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialIndustrial plants, chemical processingStainless Steel 316 (ASTM A182) ▲
(Industry: 304)
Superior corrosion resistance (▲ vs Base)
Withstands harsh chemicals
Higher cost compared to standard grades
Pressure ResistanceHigh-pressure pipelines, oil refineries1500 PSI (ANSI 1500) Base ▲
2500 PSI (ANSI 2500) Advanced
Handles extreme pressures (e.g., steam systems)Advanced versions require robust installation
Operation TypeManual override systems, emergency stopsManual operation (no power dependency)Reliable in power-outage scenariosSlower than automated valves
Media CompatibilityMultipurpose fluid/gas systemsSupports water/steam/oil/gas (ISO 10303)Versatile for diverse media typesNot rated for highly corrosive acids/alkalis
Temperature RangeHigh-temperature steam applications600°F (ASTM F1198) Base ▲
800°F Advanced
Safe for steam systems (▲ vs Base)Requires thermal protection for Advanced use
CustomizationCustom-fit installationsDual handles (ISO 14644) + flange mountingRedundant operation ▲
Easy integration
Custom orders may delay delivery timelines

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